Let’s Dive into Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only offer a solution for precise and repeatable liquid dispensing in laboratory settings. Manufactured by Tech Glass, these pipet heads are designed for use with Erlenmeyer flasks, providing a convenient method for transferring fixed volumes of solutions.
My need for a product like this stemmed from my previous experiences in field testing water samples. I required a reliable way to dispense reagents in consistent amounts for accurate results in remote locations.
Upon unboxing (figuratively, of course, since these are typically delivered in robust packaging), the immediate impression is one of solid, lab-grade construction. The glass appears thick and durable, and the ground joint looks precisely machined.
Comparing the Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only to traditional graduated cylinders or manual pipettes reveals a key advantage: speed and reproducibility. While graduated cylinders offer versatility in dispensing variable volumes, the Tech Glass dispenser provides a consistent 10 mL aliquot with each use. This eliminates potential errors from visual estimation and manual aspiration.
My initial thought was, “This could drastically improve the efficiency and accuracy of my field tests.” The simplicity of the design and the promise of repeatable dispensing sparked a feeling of excitement and anticipation.
Real-World Testing: Putting Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only to the Test
First Use Experience
My initial testing occurred in a simulated laboratory environment to establish a baseline. I attached the Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only to a matching Erlenmeyer flask and practiced dispensing distilled water. The tilting action was smooth, and the excess liquid returned to the flask efficiently.
Dispensing performance in varying conditions was consistent and repeatable. I experimented with dispensing both aqueous and viscous solutions at different temperatures, and the 10 mL volume remained accurate within the stated ±2% tolerance. The dispenser’s design made it less susceptible to environmental factors compared to more complex automated systems.
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only required minimal adjustment. It became intuitive after a few practice runs, thanks to its straightforward design. There were no significant issues; the dispenser performed exactly as advertised, delivering consistent volumes with ease.
Extended Use & Reliability
After several weeks of repeated use in a controlled lab setting, the Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only demonstrated excellent durability. There were no signs of wear or damage to the glass or ground joint. Regular cleaning was essential to prevent buildup, but the smooth glass surface made the process easy.
Maintenance was simple; a thorough rinse with distilled water followed by air drying after each use was sufficient. Compared to previous experiences with complex, multi-part dispensers, this Tech Glass design offered a remarkable level of reliability and reduced downtime. It far outperformed more intricate systems prone to clogging or mechanical failure.
Breaking Down the Features of Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only
Specifications
- Volume, mL: 10 mL – This fixed volume is crucial for applications requiring precise and repeatable dispensing.
- Flask Volume, mL: — – This refers to the flask to which the pipet head attaches; the flask volume is not specified, allowing flexibility in choosing flask size depending on solution volume.
- Unit: Each (10 ML) – Indicates that the product is sold as a single pipet head capable of dispensing 10 mL per cycle.
- ST 24/40 inner joint – The standard taper (ST) 24/40 ground joint ensures a secure and leak-proof connection to compatible Erlenmeyer flasks.
These specifications are essential because they define the core functionality and compatibility of the Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only. The fixed volume ensures accuracy, the ground joint ensures compatibility, and the robust construction ensures longevity.
Performance & Functionality
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only excels at its primary function: consistently dispensing 10 mL aliquots of liquid. Its accuracy, ease of use, and simple design contribute to reliable performance in laboratory settings. A key strength is its ability to rapidly dispense multiple aliquots with minimal effort.
A potential weakness lies in its fixed volume. The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only excels at delivering consistent aliquots of a fixed volume with great accuracy. For applications requiring variable volumes, alternative dispensing methods, such as adjustable pipettes, are more suitable.
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only met and exceeded expectations. It provided a reliable and efficient solution for repetitive dispensing tasks.
Design & Ergonomics
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only boasts a simple, yet functional design. Its glass construction ensures chemical resistance and easy cleaning. Its ergonomics are straightforward, designed for repeatable actions and ease of use.
There’s virtually no learning curve with the Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only. The tilting mechanism is intuitive, and the dispenser is easy to assemble and disassemble for cleaning.
Durability & Maintenance
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only is constructed from durable borosilicate glass. With proper care, it is expected to last for years. Maintenance primarily involves regular cleaning to prevent contamination and buildup.
It is easily maintained and repaired. The simple design minimizes the potential for failure.
Accessories and Customization Options
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only is primarily a standalone component. A compatible Erlenmeyer flask with an ST 24/40 ground joint is necessary for operation. The Tech Glass pipet heads can also be used with flasks from other brands as long as they have the correct ST 24/40 joint size.
Pros and Cons of Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only
Pros
- High Accuracy: Dispenses 10 mL aliquots with a stated accuracy of ±2%.
- Simple Operation: Easy to use with an intuitive tilting mechanism.
- Durable Construction: Made from borosilicate glass for chemical resistance and long-term use.
- Easy Maintenance: Simple to clean and requires minimal upkeep.
- Rapid Dispensing: Enables quick and repeatable dispensing of fixed volumes.
Cons
- Fixed Volume: Limited to dispensing 10 mL volumes only.
- High Price: At $519.99, it may be cost-prohibitive for some users.
Who Should Buy Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only?
Perfect for: Laboratories, research facilities, and quality control departments that require precise and repetitive dispensing of fixed liquid volumes.
Who should skip this product? Those who need to dispense variable volumes, or those who have very tight budget constraints.
Must-have accessories or modifications? A compatible Erlenmeyer flask with an ST 24/40 ground joint is essential for using this Tech Glass pipet head.
Conclusion on Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only
The Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only is a reliable and accurate tool for dispensing fixed volumes in laboratory settings. Its durable construction, ease of use, and repeatable performance make it a valuable addition to any lab requiring precise liquid handling.
While the $519.99 price tag may seem steep, the value lies in the long-term reliability and accuracy it provides. I would recommend it to any professional laboratory or research facility seeking a dependable and efficient dispensing solution.
If precise, repeatable dispensing of 10 mL aliquots is a critical requirement in your lab, the Tech Glass Repeating Dispensers TG-50360-310 Pipet Heads Only is worth the investment. Equip your lab with Tech Glass today and elevate your dispensing accuracy and efficiency!